We'd love to hear from you. Whether you have a question, found a problem, or want to suggest a new calculator, your message goes straight to the team that builds Universal Calculators.
The fastest way to reach us is by email — we read every message and aim to reply within two to three business days.
Kitchener, Ontario, Canada
To help us respond quickly, please include the calculator's name or link and, for bug reports, the device and browser you were using.